You want true mexican???
In Durham (I know, its not Raleigh...), there used to be a fantastic mexican place/taco bar/salsa bar in the Lowes Foods shopping center by hwy 70 and 98 intersection. It was in the same parking lot as the KFC. The mexican place was on the far right on the end. Its been years since I was there so I don't even know if its still there. But, it was AWESOME!
But, beware, its not a take yer kids kind of place and you may even question my recommenation when you walk in. But, it was awesome! Its one of those kinds of places that didn't really have a sign out front and when I walked in, everyone turned and looked and the place got quite because I was the only white guy in there...
The menu is 100% in spanish, nobody speaks english, even the bottled Coke is from Mexico! They have that fresh nutmeg/rice drink which is really good and even have the cow toung/stomach stew (whatever it is) that is some Sunday afternoon tradition in Mexico. Every time I eat at any mexican place, I always remember how good this place was and nothing to date has ever compared.
I used to go there for lunch during the week when I worked in Durham periodically. I always had some mexican co-workers with me so I always felt comfortable going in there with them. I'd prob. go in there by myself now but would feel way out of place. But, it was worth it for the food!
Gawd, I hope that place is still there! I need to make a detour to Durham.